The 6.7 Cummins is a turbo-diesel engine that was first introduced in 2007. The engine was designed to replace the previous 5.9L Cummins engine, and it offers improved fuel economy, more torque, and more power.
What is High Mileage for a 6.7 Cummins?
6.7 Cummins fuel mileage can vary depending on a number of factors, but typically anything over 250,000 miles is considered high mileage.
The Properties of 6.7 Cummins Mpg:
The 6.7 Cummins is a turbo-diesel engine. The engine offers improved fuel economy, more torque, and more power.
The 6.7 Cummins is available in three different versions:
- the standard version
- the high output version
- the mega cab version
The standard version of the 6.7 Cummins is rated at 350 horsepower and 650 lb-ft of torque, while the high output version is rated at 385 horsepower and 850 lb-ft of torque.
The mega cab versions of the 6.7 Cummins are only available in the high output version, and they are rated at 410 horsepower and 950 lb-ft of torque.
The 6.7 Cummins is available with either a six-speed manual or an automatic transmission.
The 6.7 Cummins is fuel injected and uses a Common Rail Fuel Injection system.
The 6.7 Cummins is equipped with a diesel particulate filter, and it meets the strict emission standards set by the EPA.
The 6.7 Cummins has a fuel economy of 20 mpg in the city and 28 mpg on the highway.
How to Get the Best Fuel Economy from Your 6.7 Cummins:
There are a few things you can do to help improve the fuel economy of your 6.7 Cummins.
- Make sure that the tires on your truck are properly inflated.
- Use the correct grade of motor oil in your engine.
- Get your truck regularly serviced and keep up with the recommended maintenance schedule.
- Avoid using your truck for unnecessary short trips.
- Drive at a steady speed and avoid sudden accelerations and braking.
- Use cruise control whenever possible.
- Make sure that your truck is not overloaded.
- Use the correct gear for the conditions you are driving in.
- Avoid using four-wheel drive unless absolutely necessary.
- Turn off any unnecessary accessories when you are driving.
The Towing Capacity of the 6.7 Cummins
The towing capacity of the 6.7 Cummins varies depending on the version of the engine and the transmission that is equipped.
- The standard version of the 6.7 Cummins with an automatic transmission has a towing capacity of 19,600 pounds.
- The high output version of the 6.7 Cummins with an automatic transmission has a towing capacity of 23,200 pounds.
- The mega cab version of the 6.7 Cummins with an automatic transmission has a towing capacity of 26,700 pounds.
- In addition, the standard version of the 6.7 Cummins with a manual transmission has a towing capacity of 17,600 pounds.
- The high output version of the 6.7 Cummins with a manual transmission has a towing capacity of 21,200 pounds.
- The mega cab version of the 6.7 Cummins with a manual transmission has a towing capacity of 24,700 pounds.
The Payload Capacity of the 6.7 Cummins
The payload capacity of the 6.7 Cummins Mpg varies depending on the version of the engine and the transmission that is equipped.
- The standard version of the 6.7 Cummins with an automatic transmission has a payload capacity of 3,960 pounds.
- The high output version of the 6.7 Cummins with an automatic transmission has a payload capacity of 5,200 pounds.
- The mega cab version of the 6.7 Cummins with an automatic transmission has a payload capacity of 6,040 pounds.
- The standard version of the 6.7 Cummins with a manual transmission has a payload capacity of 3,660 pounds.
- The high output version of the 6.7 Cummins with a manual transmission has a payload capacity of 4,900 pounds.
- The mega cab version of the 6.7 Cummins with a manual transmission has a payload capacity of 5,740 pounds.
Fuel System Issues
While the 6.7L Cummins engine is an improvement over the 5.9L engine, it’s not without its problems. The most common issues with the 6.7 Cummins are related to the fuel system, turbocharger, and EGR system.
The fuel system on the 6.7L Cummins is a high-pressure system that runs at 26,000 PSI. This high pressure can cause fuel leaks, injector failures, and fuel system component failures.
Turbocharger Issues
The turbocharger is a common failure point on the 6.7L Cummins engine. Turbocharger failures can be caused by a number of factors, including carbon buildup, poor lubrication, and contamination.
EGR System Issues
The EGR system on the 6.7L Cummins is designed to reduce NOx emissions, but it can cause a number of problems, including clogged EGR valves, carbon buildup, and coolant leaks.
Despite the issues that can plague the 6.7L Cummins engine, it’s still a reliable and powerful engine. With proper maintenance and care, the 6.7L Cummins can provide years of trouble-free service.
If you’re experiencing problems with your 6.7L Cummins engine, consult with a qualified mechanic or diesel specialist to diagnose and repair the problem.
FAQs:
Q: How many miles per gallon does a Dodge Ram 2500 diesel get?
The Dodge Ram 2500 diesel gets an average of 19 miles per gallon.
Q: How do I get the best gas mileage out of my 6.7 Cummins?
There are a few things you can do to get the best gas mileage out of your 6.7 Cummins:
– Avoid using four-wheel drive unless absolutely necessary.
– Turn off any unnecessary accessories when you are driving.
– Keep your tires inflated to the proper pressure.
– Use the highest quality fuel you can find.
– Drive at a steady speed and avoid sudden acceleration or braking.
Q: What is high mileage for a 6.7 Cummins?
The high mileage for a 6.7 Cummins is anything over 250,000 miles.
Q: What 2500 diesel truck gets the best MPG?
The 2500 diesel truck that gets the best MPG is the Dodge Ram 2500.
Final Thoughts:
The 6.7L Cummins is a reliable and powerful engine, but it’s not without its problems. The most common issues with the 6.7L Cummins are related to the fuel system, turbocharger, and EGR system. With proper maintenance and care, the 6.7L Cummins can provide years of trouble-free service. If you’re experiencing problems with your 6.7L Cummins engine, consult with a qualified mechanic or diesel specialist to diagnose and repair the problem.
In addition, there are a few things you can do to get the best gas mileage out of your 6.7 Cummins: avoid using four-wheel drive unless absolutely necessary, turn off any unnecessary accessories when you are driving, keep your tires inflated to the proper pressure, use the highest quality fuel you can find, and drive at a steady speed and avoid sudden acceleration or braking.
